NF C93-464-3-110*NF EN IEC 60297-3-110:2018 电气和电子设备的机械结构 482.6 毫米(19 英寸)系列机械结构的尺寸 第110部分:智能住宅的住宅机架和机柜
Mechanical structures for electrical and electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) Series - Part 110 : residential racks and cabinets for smart houses